SPECIFICATION
Specifications for Fax:
- Group 3, class 1
Specifications for Data:
- GPRS class 10: max. 85.6 kbps (downlink)
- PBCCH support
- Coding schemes CS 1, 2, 3, 4
- CSD up to 14.4 kbps
- USSD
- Non transparent mode
- PPP-stack
Specifications for SMS via GSM/GPRS:
- Point to point MO and MT
- SMS cell broadcast
- Text and PDU mode
Software features:
- 0710 MUX protocol
- embedded TCP/UDP protocol
- FTP/HTTP
Special firmware:
- FOTA
- MMS
- Java (cooperate with Iasolution)
- Embedded AT
Specifications for Voice:
- * Tricodec
- – Half rate (HR)
- – Full rate (FR)
- – Enhanced Full rate (EFR)
- * Hands-free operation
- (Echo suppression)
- * AMR
- – Half rate (HR)
- – Full rate (FR)
Interfaces:
- Interface to external SIM 3V/ 1.8V
- analog audio interface
- RTC backup
- SPI interface (option)
- Serial interface
- Antenna pad
- I2C
- GPIO
- PWM
- ADC
Compatibility:
- AT cellular command interface
Certificates:
- CE
- FCC
- ROHS
- PTCRB
- GCF
- IC
- ICASA
- REACH
Carrier Approvals:
- AT&T
- NCC
- Anatel
- Rogers
- Orange
- Vodafone
WHAT'S IN THE PACKAGE
GPRS Antenna x1
SIM900 GPRS development board x1
SIMCOM SIM900 GPRS module x1